1. Detection of Upward Air Showers with the EUSO Experiments
- Author
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Takahashi, Y, Hillman, L, Zuccaro, Al, Adams, J, and Cline, D
- Subjects
Instrumentation And Photography - Abstract
Upward-going showers in the atmosphere can be detected by an orbiting satellite with appropriate instrumentation. If the method only uses directional Cherenkov radiation, it is difficult to discriminate the red shower events from the background noises of very short pulse. A spectroscopic polychromatic optical design can intentionally blur the focusing of photons at shorter wavelengths (300 - 330 nm), spreading the image size to 2 x 2 or 3 x 3 pixels. False triggers due to random chance coincidence of noises can be drastically reduced with a spectroscopic polychromatic, refractive telescope.
- Published
- 2003